Case for a smartphone



FIG. 1 is a rear, right, elevated perspective view of a case for a smartphone;

FIG. 2 is a rear, left, elevated perspective view thereof;

FIG. 3 is a rear, right, lowered perspective view thereof;

FIG. 4 is a rear, left, lowered perspective view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a right view thereof;

FIG. 8 is a left view thereof;

FIG. 9 is a sectional view thereof taken along the line 9-9 in FIG. 5;

FIG. 10 is a top view thereof;

FIG. 11 is a bottom view thereof; and,

FIG. 12 is a sectional view thereof taken along the line 12-12 in FIG. 5.

The dot-dash broken line represents a boundary of the claimed design. The dash-dash broken lines depict unclaimed subject matter. The broken lines and unshaded surfaces bounded by broken lines form no part of the claimed design. 

CLAIM The ornamental design for a case for a smartphone, as shown and described. 